DC - Miner WR (Espresso/Black) - Men's: Water resistant and breathable oil suede or full grain leather upper for durability and abrasion resistance. High-top construction for ankle protection. Metal eyelets and lace locks for secure lacing and lace protection. Soft non-woven fabric lining. Abrasion-resistant sticky rubber outsole. Foam-padded tongue and collar for added comfort and support. Revolutionary Cold Temperature Rubber(tm) for enhanced traction on snow. Performalite(tm) midsole with heel airbag provides cushioning and shock absorption. Multi-tone bottom with DC's trademarked "pill" pattern. Sole design provides excellent ground contact, wear and flex.